Question

Carbon and oxygen bond to form carbon dioxide. What is the chemical formula for each of the reactants?








A.

C2 and O








B.

C2 and O2








C.

C and O2








D.

CO2 and O2

Answer 1

C is the answer. :)

Answer 2

Reactants are what you start with. So here you start with carbon and oxygen, co C and O2(Oxygen always exists as a pair)

Answer 3

so*

Answer 4

thx jesus